B and T World Seeds' reference number: 458811
USDA average, annual, minimum temperature Zone:6
Type of plant - perennial
Flower: BLUE--PURPLE 3cm., in dense axill. + term. infls.
Foliage: 7-10cm., 3 narrow lobes 2-parted
Parts of Aconitum yezoense are considered toxic.

Common names for Aconitum yezoense: (tox:WHO Ia), 

Aconitum yezoense is included in the following B and T World Seeds flowering plant categories:
9:   Alpine and Rock Garden Seed List (Hardy and Tender)
43:   Herbaceous Border Plant Seed List
50:   Japanese Native and Introduced Plants
131:   Toxic Plants
587:  Ranunculaceae